Peter Overby

As NPR's correspondent covering campaign finance and lobbying, Peter Overby totes around a business card that reads Power, Money & Influence Correspondent. Some of his lobbyist sources call it the best job title in Washington.

Overby was awarded an Alfred I. duPont-Columbia silver baton for his coverage of the 2000 campaign and the 2001 Senate vote to tighten the rules on campaign finance. The citation said his reporting "set the bar" for the beat.

In 2008, he teamed up with the Center for Investigative Reporting on the Secret Money Project, an extended multimedia investigation of outside-money groups in federal elections.

Joining with NPR congressional correspondent Andrea Seabrook in 2009, Overby helped to produce Dollar Politics, a multimedia examination of the ties between lawmakers and lobbyists, as Congress considered the health-care overhaul bill. The series went on to win the annual award for excellence in Washington-based reporting given by the Radio and Television Correspondents Association.

Because life is about more than politics, even in Washington, Overby has veered off his beat long enough to do a few other stories, including an appreciation of R&B star Jackie Wilson and a look back at an 1887 shooting in the Capitol, when an angry journalist fatally wounded a congressman-turned-lobbyist.

Before coming to NPR in 1994, Overby was senior editor at Common Cause Magazine, where he shared a 1992 Investigative Reporters and Editors Award for magazine writing. His work has appeared in publications ranging from the Congressional Quarterly Guide to Congress and Los Angeles Times to the Utne Reader and Reader's Digest (including the large-print edition).

Overby is a Washington-area native and lives in Northern Virginia with his family.

Among the bargaining chips in the budget crisis on Capitol Hill, there's the small but persistent issue of taxing medical device manufacturers.

The 2.3 percent sales tax covers everything from MRI machines to replacement hips and maybe even surgical gloves. The tax was imposed to help pay for the Affordable Care Act. It didn't attract much attention at first — at least, not outside the world of medical device manufacturers.

But they have waged a persistent campaign to undo the tax, and right now is the closest they have come to succeeding.

Most business interests would do anything to avoid a public fight with the most powerful man in the Senate.

Not Koch Industries.

The privately owned conglomerate of conservative billionaires David and Charles Koch is busy trading volleys with Majority Leader Harry Reid in the battle over the Affordable Care Act and the government shutdown.

What's unusual here is the word trading. It wasn't so many years ago that the Koch brothers and their company would have said nothing, just absorbed political slams without comment.

This is WEEKEND EDITION from NPR News. I'm Scott Simon. The government shutdown upset more than the federal budget. It also disrupted members of Congress in their campaign fundraising. Across Capitol Hill, routine fundraising events are being cancelled. But the political parties and advocacy groups are following an old axiom: There is no time like a crisis to raise cash. NPR's Peter Overby reports.

This is WEEKEND EDITION from NPR News, I'm Scott Simon. In the two weeks since the Internal Revenue Service scandal erupted, the acting commissioner has been ousted, the head of the relevant section has been put on administrative leave. The Justice Department has begun investigating the scrutiny given to conservative groups that sought tax exempt status and three congressional committees have held hearings bombarding IRS officials with questions.

The IRS has admitted to targeting conservative groups seeking tax exempt status. And yesterday at a House hearing the IRS director of exempt organizations said, quote: "I have not done anything wrong." She then declined to testify. Lois Lerner's brief appearance at the committee was just the beginning of a stormy, five-hour session filled with angry outbursts and allegations of political motives.

NPR's Peter Overby reports.

PETER OVERBY, BYLINE: Lois Lerner did read a statement that she had done her job properly.

Lawmakers are demanding to know what went wrong and who is to blame at the IRS. Two Senate committees held hearings yesterday on the agency's aggressive handling of applications from conservative groups who were seeking tax-exemption. A top IRS official facing a House committee, today, intends to invoke her Fifth Amendment right not to testify. NPR's Peter Overby reports.

NPR's Peter Overby reports on the Congressional testimony of IRS officials in response to the scandal over special scrutiny of tea party groups. Underneath all the politics, there's a policy question that hasn't been addressed.

And I'm Robert Siegel. After more than a year of denials by the IRS, a director at the agency apologized today for its targeting of Tea Party and patriot groups. As NPR's Peter Overby reports, the apology has reignited a political controversy.

Maybe it's not your first thought after saying "I do," but federal election law gives married couples some advantages in making political contributions. The Federal Election Commission tried Thursday to make those same breaks available to couples in same-sex marriages — but commissioners said they're thwarted by the federal Defense of Marriage Act.

True, President Obama's Justice Department no longer defends DOMA, and the Supreme Court is weighing whether to get rid of it. But the FEC didn't want to get too far out in front. The vote was a reluctant 5-0.

The partisan rift over disclosing political donors has widened since last year's election. But now, along come Sens. Lisa Murkowski, R-Alaska, and Ron Wyden, D-Ore., with a bill that would radically expand the disclosure of political money trails.

Their bill is aimed at outing the wealthy donors, corporations and unions that financed some $300 million in secretly funded campaign ads last year. Most of the anonymous money was raised and spent by 501(c)(4) social welfare organizations, including the conservative Crossroads GPS and the liberal Patriot Majority.

There are still unanswered questions about the politically active 501(c)(4) "social welfare" groups. The anonymously funded entities' multimillion-dollar ad budgets helped to clog the airwaves last year.

How much did they really spend to intervene in the 2012 campaign? What kinds of sources supplied their money? What ties do they maintain with other nonprofit organizations or for-profit companies?

The IRS is now trying to address some of the unknowns by asking organizations to fill out a questionnaire about their finances.